{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15f47f5d233e6271c7ca1d0e58f7c800d602f6dde246ea5e58acb30b61998af0",
    "signature": "0x1525ff05147b3ac7533e48f2897dee851b46fc296a2d1aef22c214c8141bf08d0f47d5d403a5205f608418e0ca7f92b850a5c2db218f6b6aa0c374b2074a80a81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}